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Pierre Roulleau

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  • Oyonnax, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for printing a poultry egg
    • Patent number 5,142,976
    • Issue date Sep 1, 1992
    • Oeuromer S.A.
    • Pierre Roulleau
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing machine for flat articles
    • Patent number 4,109,572
    • Issue date Aug 29, 1978
    • Pierre Roulleau
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS